/* ========== 美股复盘页：对齐 analysis 页设计语言 ==========
   容器 1080 居中 + 左色条页头 + 橙色警示条 + 白卡片面板 + 紧凑表格；移动端 768 断点 */

.usm-page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 68px 24px 48px;
}

/* 页头：左色条 intro（与 .analysis-intro 同构） */
.usm-intro {
    margin-bottom: 12px;
    padding: 8px 12px;
    border-left: 2px solid var(--accent-blue);
}
.usm-intro__title {
    margin: 0 0 2px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.3px;
}
.usm-intro__desc {
    margin: 0;
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-muted);
}

/* 免责警示条：与 .analysis-intro__risk 同构（涨红混色底 + 左 4px 色条） */
.usm-risk {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 8px 12px;
    background: color-mix(in srgb, var(--color-up) 10%, var(--bg-secondary));
    border: 1px solid color-mix(in srgb, var(--color-up) 28%, var(--border-color));
    border-left: 4px solid var(--color-up);
    border-radius: 6px;
}
.usm-risk svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    color: var(--color-up);
}
.usm-risk p {
    margin: 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
}
.usm-risk b { color: var(--color-up); font-weight: 600; }

/* 页头链接按钮（与 .analysis-intro__links a 同构） */
.usm-links {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    font-size: 11px;
    font-weight: 500;
}
.usm-links a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-left: 2px solid var(--accent-blue);
    border-radius: 0 4px 4px 0;
    background: rgba(56, 139, 253, 0.10);
    color: var(--accent-blue);
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s ease, opacity 0.15s ease;
}
.usm-links a:hover { opacity: 0.85; background: rgba(56, 139, 253, 0.15); }

/* ========== 数据面板：白卡片（与 analysis 详情卡一致） ========== */
.usm-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 12px;
}
.usm-panel__head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
    padding-left: 8px;
    border-left: 2px solid var(--accent-blue);
    margin-bottom: 12px;
}
.usm-panel__head h2 {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.usm-panel__meta {
    font-size: 11px;
    color: var(--text-muted);
}

/* 涨跌双列（2:3 权重，移动端并单列） */
.usm-block-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 14px;
}
.usm-block-col { min-width: 0; }
.usm-col-title {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    margin-bottom: 6px;
    border-radius: 4px;
}
.usm-col-title-up { color: var(--color-up); background: color-mix(in srgb, var(--color-up) 8%, transparent); border-left: 2px solid var(--color-up); }
.usm-col-title-down { color: var(--color-down); background: color-mix(in srgb, var(--color-down) 8%, transparent); border-left: 2px solid var(--color-down); }

/* 紧凑表格 */
.usm-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.usm-table th {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-align: left;
    padding: 5px 8px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}
.usm-table td {
    padding: 5px 8px;
    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 45%, transparent);
    vertical-align: middle;
    white-space: nowrap;
}
.usm-table tbody tr:last-child td { border-bottom: none; }
.usm-table tbody tr:hover td { background: var(--hover-bg); }
.ta-r { text-align: right; }
.usm-rank { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.usm-name { font-weight: 500; }
.usm-dim { color: var(--text-muted); }
.usm-up { color: var(--color-up); font-variant-numeric: tabular-nums; }
.usm-down { color: var(--color-down); font-variant-numeric: tabular-nums; }

/* 人气榜网格（卡片流，移动端自适应两列/单列） */
.usm-hot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 8px;
}
.usm-hot-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}
.usm-hot-item:hover { border-color: var(--accent-blue); }
.usm-hot-rank {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    min-width: 22px;
    text-align: center;
}
.usm-hot-rank-top { color: var(--color-up); }
.usm-hot-main { flex: 1; min-width: 0; }
.usm-hot-name {
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.usm-hot-code { font-size: 11px; color: var(--text-muted); }
.usm-hot-right { text-align: right; flex-shrink: 0; }
.usm-hot-price { font-size: 12px; font-variant-numeric: tabular-nums; }
.usm-hot-zdf { font-size: 11px; font-variant-numeric: tabular-nums; }

/* 联动 A 股板块：两列行卡 */
.usm-rel-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.usm-rel-item {
    padding: 10px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}
.usm-rel-left { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.usm-rel-name { font-size: 13px; font-weight: 500; }
.usm-rel-code { font-size: 11px; color: var(--text-muted); }
.usm-rel-zdf { font-size: 12px; font-variant-numeric: tabular-nums; }
.usm-rel-brief {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 6px 0 0;
}
.usm-rel-blocks { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.usm-rel-blocks-label { font-size: 11px; color: var(--text-muted); }
.usm-rel-block-tag {
    font-size: 11px;
    color: var(--accent-blue);
    background: rgba(56, 139, 253, 0.10);
    border-left: 2px solid var(--accent-blue);
    padding: 2px 8px;
    border-radius: 0 3px 3px 0;
}

/* 归档列表页：日期网格 */
.usm-arch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
}
.usm-arch-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-primary);
}
.usm-arch-item:hover { border-color: var(--accent-blue); background: var(--hover-bg); }
.usm-arch-date { font-size: 13px; font-weight: 500; font-variant-numeric: tabular-nums; }
.usm-arch-week { font-size: 11px; color: var(--text-muted); }
.usm-arch-arrow { margin-left: auto; font-size: 12px; color: var(--text-muted); }

/* 空态：居中说明卡片 */
.usm-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 56px 24px;
    background: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    text-align: center;
}
.usm-empty svg { width: 36px; height: 36px; color: var(--text-muted); opacity: 0.6; }
.usm-empty p { margin: 0; font-size: 13px; color: var(--text-muted); line-height: 1.7; }
.usm-empty a { color: var(--accent-blue); font-weight: 500; text-decoration: none; }
.usm-empty a:hover { text-decoration: underline; }

/* 移动端 768 断点（与 analysis 一致）：容器收窄 + 双列并单列 + 人气榜两列 */
@media (max-width: 768px) {
    .usm-page { padding: 64px 8px 32px; }
    .usm-block-grid { grid-template-columns: 1fr; }
    .usm-rel-list { grid-template-columns: 1fr; }
    .usm-panel { padding: 12px 10px; }
    .usm-hot-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}